37006-36-3 CENTAUREPENSIN (B663834K004) Centaurepensin Chlorohyssopiflobin A NSC280869 Propanoic acid, 3-chloro-2-hydroxy-2-methyl-, 9-(chloromethyl)dodecahydro-8,9-dihydroxy-3,6-bis(methylene)-2-oxoazuleno[4,5-b]furan-4-yl ester, [3aR-[3a.alpha.,4.alpha.(S*),6a.alpha.,8.beta.,9.alpha.,9a.alpha.,9b.beta.]]- Propanoic acid, 3-chloro-2-hydroxy-2-methyl-, 9-(chloromethyl)dodecahydro-8,9-dihydroxy-3,6-bis(methylene)-2-oxoazuleno[4,5-b]furan-4-yl ester, [3aS-[3a.alpha.,4.alpha.(S*),6a.alpha.,8.beta.,9.alpha.,9a.alpha.,9b.beta.]]-